The user name or password entered at login is incorrect. If online payment can't log in, it may be because the user name or password was entered incorrectly when logging in, so you can't log in. Please confirm the correct password and log in again. Nanjing University of Finance and Economics, founded in 1956, Nanjing Grain School of the Ministry of Grain, is one of the earliest grain colleges established in New China. 198 1 Nanjing Institute of Grain Economics was established on the basis of the former Nanjing Grain School.